David Ross Parkinson
CIK 1451935 · President and CEO · last filed 2025-10-15
David Ross Parkinson is a President and CEO who has filed 35 SEC Form 4 insider transactions across 7 companies since 2009. Across all open-market trades the lifetime net is +$94.7K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $26.6K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$26.6K
7
35
$94.7K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ESSA Pharma Inc. (EPIX) Delisted | Chief Executive Officer | 65,675 | $0.20 | $13.2K | $94.7K | 6 | 2024-03-28 |
| CTI BIOPHARMA CORP (CTIC) Delisted | Director | — | $9.09 | — | $0 | 8 | 2023-06-26 |
| Forte Biosciences, Inc. (TOCA) Delisted | Director | — | — | — | $0 | 3 | 2019-10-04 |
| Dare Bioscience, Inc. (CERU) Delisted | Director | 28,488 | — | — | $0 | 5 | 2017-01-05 |
| Molecular Templates, Inc. (THLD) Delisted | Director | — | — | — | $0 | 5 | 2016-06-28 |
| AMBIT BIOSCIENCES CORP (AMBI) Delisted | Director | — | $0.54 | — | $0 | 1 | 2013-05-21 |
| FACT | Director | 2,500 | $10.65 | $26.6K | $0 | 3 | 2010-04-21 |
Recent Filings
35 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-10-15 | — | Disp (D) | −65,675 | $0 | |
| 2024-03-28 | ESSA Pharma Inc. (EPIX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-12-18 | ESSA Pharma Inc. (EPIX) Delisted | Buy (P) | +9,223 | $21.2K | EDGAR |
| 2023-06-26 | CTI BIOPHARMA CORP (CTIC) Delisted | Disp (D) | — | $0 | EDGAR |
| 2023-04-07 | CTI BIOPHARMA CORP (CTIC) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-01-05 | ESSA Pharma Inc. (EPIX) Delisted | Buy (P) | +24,434 | $59.0K | EDGAR |
| 2022-11-01 | ESSA Pharma Inc. (EPIX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-07-05 | ESSA Pharma Inc. (EPIX) Delisted | Buy (P) | +4,887 | $14.5K | EDGAR |
| 2022-03-11 | CTI BIOPHARMA CORP (CTIC) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-03-12 | CTI BIOPHARMA CORP (CTIC) Delisted | Grant (A) | — | $0 | EDGAR |